{"id":89049,"date":"2020-07-17T19:42:37","date_gmt":"2020-07-17T17:42:37","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/pggraph-utilita-dlya-arhivaczii-i-poiska-zavisimostej-tablicz-v-postgresql"},"modified":"2020-07-17T19:42:37","modified_gmt":"2020-07-17T17:42:37","slug":"pggraph-utilita-dlya-arhivaczii-i-poiska-zavisimostej-tablicz-v-postgresql","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/administrirovanie\/pggraph-utilita-dlya-arhivaczii-i-poiska-zavisimostej-tablicz-v-postgresql","title":{"rendered":"PgGraph \u2014 t\u00f6\u00f6riist PostgreSQL tabelite s\u00f5ltuvuste arhiveerimiseks ja otsimiseks","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"PgGraph &mdash; \u0443\u0442\u0438\u043b\u0438\u0442\u0430 \u0434\u043b\u044f \u0430\u0440\u0445\u0438\u0432\u0430\u0446\u0438\u0438 \u0438 \u043f\u043e\u0438\u0441\u043a\u0430 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u0442\u0430\u0431\u043b\u0438\u0446 \u0432 PostgreSQL\" src=\"\/wp-content\/uploads\/2020\/07\/9275438e58b891495108149122e7905c.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n\u0421\u0435\u0433\u043e\u0434\u043d\u044f \u044f \u0445\u043e\u0447\u0443 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u0442\u044c \u0447\u0438\u0442\u0430\u0442\u0435\u043b\u044f\u043c \u0425\u0430\u0431\u0440\u0430 \u0443\u0442\u0438\u043b\u0438\u0442\u0443, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u0443\u044e \u043d\u0430 Python, \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0441 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u044f\u043c\u0438 \u0442\u0430\u0431\u043b\u0438\u0446 \u0432 \u0421\u0423\u0411\u0414 PostgreSQL.<\/p>\n<p>API \u0443\u0442\u0438\u043b\u0438\u0442\u044b \u043f\u0440\u043e\u0441\u0442\u043e\u0435 \u0438 \u0441\u043e\u0441\u0442\u043e\u0438\u0442 \u0438\u0437 \u0442\u0440\u0435\u0445 \u043c\u0435\u0442\u043e\u0434\u043e\u0432:<\/p>\n<ul>\n<li><i>archive_table<\/i> \u2014 \u0440\u0435\u043a\u0443\u0440\u0441\u0438\u0432\u043d\u0430\u044f \u0430\u0440\u0445\u0438\u0432\u0430\u0446\u0438\u044f\/\u0443\u0434\u0430\u043b\u0435\u043d\u0438\u0435 \u0441\u0442\u0440\u043e\u043a \u0441 \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u044b\u043c\u0438 Primary Keys<\/li>\n<li><i>get_table_references<\/i> \u2014 \u043f\u043e\u0438\u0441\u043a \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u0434\u043b\u044f \u0442\u0430\u0431\u043b\u0438\u0446\u044b (\u043f\u043e\u043a\u0430\u0436\u0435\u0442 \u0442\u0430\u0431\u043b\u0438\u0446\u044b, \u043d\u0430 \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0441\u0441\u044b\u043b\u0430\u0435\u0442\u0441\u044f \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u0430\u044f \u0438 \u0441\u0441\u044b\u043b\u0430\u044e\u0449\u0438\u0435\u0441\u044f \u043d\u0430 \u043d\u0435\u0435)<\/li>\n<li><i>get_rows_references<\/i> \u2014 \u043f\u043e\u0438\u0441\u043a \u0441\u0442\u0440\u043e\u043a \u0432 \u0434\u0440\u0443\u0433\u0438\u0445 \u0442\u0430\u0431\u043b\u0438\u0446\u0430\u0445, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0441\u0441\u044b\u043b\u0430\u044e\u0442\u0441\u044f \u043d\u0430 \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u044b\u0435 \u0441\u0442\u0440\u043e\u043a\u0438 \u0432 \u043d\u0443\u0436\u043d\u043e\u0439 \u0442\u0430\u0431\u043b\u0438\u0446\u0435<\/li>\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<h2>\u041f\u0440\u0435\u0434\u044b\u0441\u0442\u043e\u0440\u0438\u044f<\/h2>\n<p>\n\u041c\u0435\u043d\u044f \u0437\u043e\u0432\u0443\u0442 \u041e\u043b\u0435\u0433 \u0411\u043e\u0440\u0437\u043e\u0432, \u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a \u0432 \u043a\u043e\u043c\u0430\u043d\u0434\u0435 CRM \u0434\u043b\u044f \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440\u043e\u0432 \u0438\u043f\u043e\u0442\u0435\u0447\u043d\u043e\u0433\u043e \u043a\u0440\u0435\u0434\u0438\u0442\u043e\u0432\u0430\u043d\u0438\u044f \u0432 \u0414\u043e\u043c\u043a\u043b\u0438\u043a\u0435.<\/p>\n<p>\u041e\u0441\u043d\u043e\u0432\u043d\u0430\u044f \u0411\u0414 \u043d\u0430\u0448\u0435\u0439 CRM-\u0441\u0438\u0441\u0442\u0435\u043c\u044b \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043e\u0434\u043d\u043e\u0439 \u0438\u0437 \u043a\u0440\u0443\u043f\u043d\u0435\u0439\u0448\u0438\u0445 \u043f\u043e \u043e\u0431\u044a\u0435\u043c\u0443 \u0432 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438. \u041e\u043d\u0430 \u0436\u0435 \u043e\u0434\u043d\u0430 \u0438\u0437 \u0441\u0430\u043c\u044b\u0445 \u0441\u0442\u0430\u0440\u044b\u0445: \u043f\u043e\u044f\u0432\u0438\u043b\u0430\u0441\u044c \u043f\u0440\u0438 \u0441\u0430\u043c\u043e\u043c \u0437\u0430\u043f\u0443\u0441\u043a\u0435 \u043f\u0440\u043e\u0435\u043a\u0442\u0430, \u043a\u043e\u0433\u0434\u0430 \u0434\u0435\u0440\u0435\u0432\u044c\u044f \u0431\u044b\u043b\u0438 \u0431\u043e\u043b\u044c\u0448\u0438\u043c\u0438, \u0414\u043e\u043c\u043a\u043b\u0438\u043a \u2014 \u0441\u0442\u0430\u0440\u0442\u0430\u043f\u043e\u043c, \u0430 \u0432\u043c\u0435\u0441\u0442\u043e \u043c\u0438\u043a\u0440\u043e\u0441\u0435\u0440\u0432\u0438\u0441\u0430 \u043d\u0430 \u043c\u043e\u0434\u043d\u043e\u043c \u043f\u0438\u0442\u043e\u043d\u043e\u0432\u0441\u043a\u043e\u043c \u0430\u0441\u0438\u043d\u0445\u0440\u043e\u043d\u043d\u043e\u043c \u0444\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a\u0435 \u0431\u044b\u043b \u043e\u0433\u0440\u043e\u043c\u043d\u044b\u0439 \u043c\u043e\u043d\u043e\u043b\u0438\u0442 \u043d\u0430 PHP.<\/p>\n<p>\u041f\u0435\u0440\u0435\u0445\u043e\u0434 \u0441 PHP \u043d\u0430 Python \u0431\u044b\u043b \u043e\u0447\u0435\u043d\u044c \u0434\u043e\u043b\u0433\u0438\u043c \u0438 \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043b \u043e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0439 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u043e\u0431\u0435\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c, \u0447\u0442\u043e \u0441\u043a\u0430\u0437\u044b\u0432\u0430\u043b\u043e\u0441\u044c \u043d\u0430 \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0438 \u0411\u0414. <\/p>\n<p>\u0412 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0435 \u043c\u044b \u0438\u043c\u0435\u0435\u043c \u0431\u0430\u0437\u0443 \u0441 \u0431\u043e\u043b\u044c\u0448\u0438\u043c \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e\u043c \u0441\u0438\u043b\u044c\u043d\u043e \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0445 \u0438 \u043e\u0433\u0440\u043e\u043c\u043d\u044b\u0445 \u043f\u043e \u0440\u0430\u0437\u043c\u0435\u0440\u0430\u043c \u0442\u0430\u0431\u043b\u0438\u0446 \u0441 \u043a\u0443\u0447\u0435\u0439 \u0438\u043d\u0434\u0435\u043a\u0441\u043e\u0432 \u043f\u043e\u0434 \u0440\u0430\u0437\u043d\u044b\u0435 \u0442\u0438\u043f\u044b \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432. \u0412\u0441\u0451 \u044d\u0442\u043e \u043d\u0435\u0433\u0430\u0442\u0438\u0432\u043d\u043e \u0441\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0411\u0414: \u0438\u0437-\u0437\u0430 \u0431\u043e\u043b\u044c\u0448\u0438\u0445 \u0442\u0430\u0431\u043b\u0438\u0446 \u0438 \u043a\u0443\u0447\u0438 \u0441\u0432\u044f\u0437\u0435\u0439 \u043c\u0435\u0436\u0434\u0443 \u043d\u0438\u043c\u0438 \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u043e \u0440\u0430\u0441\u0442\u0435\u0442 \u0441\u043b\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432, \u0447\u0442\u043e \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e \u043a\u0440\u0438\u0442\u0438\u0447\u043d\u043e \u0434\u043b\u044f \u0441\u0430\u043c\u044b\u0445 \u043d\u0430\u0433\u0440\u0443\u0436\u0435\u043d\u043d\u044b\u0445 \u0442\u0430\u0431\u043b\u0438\u0446.<\/p>\n<p>\u0414\u043b\u044f \u0441\u043d\u0438\u0436\u0435\u043d\u0438\u044f \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u043d\u0430 \u0411\u0414 \u043c\u044b \u0440\u0435\u0448\u0438\u043b\u0438 \u043d\u0430\u043f\u0438\u0441\u0430\u0442\u044c \u0441\u043a\u0440\u0438\u043f\u0442, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0431\u044b \u0435\u0436\u0435\u0434\u043d\u0435\u0432\u043d\u043e \u043f\u043e \u043a\u0440\u043e\u043d\u0443 \u043f\u0435\u0440\u0435\u043d\u043e\u0441\u0438\u043b \u0441\u0442\u0430\u0440\u044b\u0435 \u0437\u0430\u043f\u0438\u0441\u0438 \u0438\u0437 \u0441\u0430\u043c\u044b\u0445 \u043e\u0431\u044a\u0435\u043c\u043d\u044b\u0445 \u0438 \u043d\u0430\u0433\u0440\u0443\u0436\u0435\u043d\u043d\u044b\u0445 \u0442\u0430\u0431\u043b\u0438\u0446 \u0432 \u0430\u0440\u0445\u0438\u0432\u043d\u044b\u0435 (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0438\u0437 <code>task<\/code> \u0432 <code>task_archive<\/code>). <\/p>\n<p>\u042d\u0442\u0430 \u0437\u0430\u0434\u0430\u0447\u0430 \u0443\u0441\u043b\u043e\u0436\u043d\u044f\u0435\u0442\u0441\u044f \u0431\u043e\u043b\u044c\u0448\u0438\u043c \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e\u043c \u0441\u0432\u044f\u0437\u0435\u0439 \u043c\u0435\u0436\u0434\u0443 \u0442\u0430\u0431\u043b\u0438\u0446\u0430\u043c\u0438: \u043f\u0440\u043e\u0441\u0442\u043e \u043f\u0435\u0440\u0435\u043d\u0435\u0441\u0442\u0438 \u0441\u0442\u0440\u043e\u043a\u0438 \u0438\u0437 <code>task<\/code> \u0432 <code>task_archive<\/code> \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e, \u043f\u0435\u0440\u0435\u0434 \u044d\u0442\u0438\u043c \u043d\u0443\u0436\u043d\u043e \u0442\u043e \u0436\u0435 \u0441\u0430\u043c\u043e\u0435 \u0440\u0435\u043a\u0443\u0440\u0441\u0438\u0432\u043d\u043e \u043f\u0440\u043e\u0434\u0435\u043b\u0430\u0442\u044c \u0441\u043e \u0432\u0441\u0435\u043c\u0438 \u0441\u0441\u044b\u043b\u0430\u044e\u0449\u0438\u043c\u0438\u0441\u044f \u043d\u0430 <code>task<\/code> \u0442\u0430\u0431\u043b\u0438\u0446\u0430\u043c\u0438. <\/p>\n<p>\u041f\u0440\u043e\u0434\u0435\u043c\u043e\u043d\u0441\u0442\u0440\u0438\u0440\u0443\u044e \u043d\u0430 \u043f\u0440\u0438\u043c\u0435\u0440\u0435 <noindex><a rel=\"nofollow\" href=\"https:\/\/postgrespro.ru\/docs\/postgrespro\/10\/apjs02.html\">\u0434\u0435\u043c\u043e\u043d\u0441\u0442\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0411\u0414 \u0441 \u0441\u0430\u0439\u0442\u0430 postgrespro.ru<\/a><\/noindex>:<\/p>\n<p><img decoding=\"async\" alt=\"PgGraph &mdash; \u0443\u0442\u0438\u043b\u0438\u0442\u0430 \u0434\u043b\u044f \u0430\u0440\u0445\u0438\u0432\u0430\u0446\u0438\u0438 \u0438 \u043f\u043e\u0438\u0441\u043a\u0430 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u0442\u0430\u0431\u043b\u0438\u0446 \u0432 PostgreSQL\" src=\"\/wp-content\/uploads\/2020\/07\/f2534a3767978b4a8da17129875a8fe3.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n\u0414\u043e\u043f\u0443\u0441\u0442\u0438\u043c, \u043d\u0430\u043c \u043d\u0443\u0436\u043d\u043e \u0443\u0434\u0430\u043b\u0438\u0442\u044c \u0437\u0430\u043f\u0438\u0441\u0438 \u0438\u0437 \u0442\u0430\u0431\u043b\u0438\u0446\u044b <code>Flights<\/code>. \u041f\u0440\u043e\u0441\u0442\u043e \u0442\u0430\u043a \u044d\u0442\u043e \u0441\u0434\u0435\u043b\u0430\u0442\u044c Postgres \u043d\u0430\u043c \u043d\u0435 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442: \u043f\u0440\u0435\u0434\u0432\u0430\u0440\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043d\u0443\u0436\u043d\u043e \u0443\u0434\u0430\u043b\u0438\u0442\u044c \u0437\u0430\u043f\u0438\u0441\u0438 \u0438\u0437 \u0432\u0441\u0435\u0445 \u0441\u0441\u044b\u043b\u0430\u044e\u0449\u0438\u0445\u0441\u044f \u0442\u0430\u0431\u043b\u0438\u0446, \u0438 \u0442\u0430\u043a \u0440\u0435\u043a\u0443\u0440\u0441\u0438\u0432\u043d\u043e \u0434\u043e \u0442\u0430\u0431\u043b\u0438\u0446, \u043d\u0430 \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043d\u0438\u043a\u0442\u043e \u043d\u0435 \u0441\u0441\u044b\u043b\u0430\u0435\u0442\u0441\u044f.<\/p>\n<p>\u0412 \u043d\u0430\u0448\u0435\u043c \u043f\u0440\u0438\u043c\u0435\u0440\u0435 \u043d\u0430 <code>Flights<\/code> \u0441\u0441\u044b\u043b\u0430\u0435\u0442\u0441\u044f <code>Ticket_flights<\/code>, \u0430 \u043d\u0430 \u043d\u0435\u0435 \u2014 <code>Boarding_passes<\/code>.<\/p>\n<p>\u041f\u043e\u044d\u0442\u043e\u043c\u0443 \u0443\u0434\u0430\u043b\u044f\u0442\u044c \u043d\u0443\u0436\u043d\u043e \u0432 \u0442\u0430\u043a\u043e\u043c \u043f\u043e\u0440\u044f\u0434\u043a\u0435: <\/p>\n<ol>\n<li>\u041f\u043e\u043b\u0443\u0447\u0430\u0435\u043c \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u043f\u0435\u0440\u0432\u0438\u0447\u043d\u044b\u0435 \u043a\u043b\u044e\u0447\u0438 (Primary Keys, PK) \u0441\u0442\u0440\u043e\u043a \u0432 <code>Ticket_flights<\/code>, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0441\u0441\u044b\u043b\u0430\u044e\u0442\u0441\u044f \u043d\u0430 \u0443\u0434\u0430\u043b\u044f\u0435\u043c\u044b\u0435 \u0441\u0442\u0440\u043e\u043a\u0438 \u0432 <code>Flights<\/code>.<\/li>\n<li>\u041f\u043e\u043b\u0443\u0447\u0430\u0435\u043c PK \u0441\u0442\u0440\u043e\u043a <code>Boarding_passes<\/code>, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0441\u0441\u044b\u043b\u0430\u044e\u0442\u0441\u044f \u043d\u0430 <code>Ticket_flights<\/code>.<\/li>\n<li>\u0423\u0434\u0430\u043b\u044f\u0435\u043c \u0441\u0442\u0440\u043e\u043a\u0438 \u043f\u043e PK \u0438\u0437 \u043f.2 \u0432 \u0442\u0430\u0431\u043b\u0438\u0446\u0435 <code>Boarding_passes<\/code>.<\/li>\n<li>\u0423\u0434\u0430\u043b\u044f\u0435\u043c \u0441\u0442\u0440\u043e\u043a\u0438 \u043f\u043e PK \u0438\u0437 \u043f.1 \u0432 <code>Ticket_flights<\/code>.<\/li>\n<li>\u0423\u0434\u0430\u043b\u044f\u0435\u043c \u0441\u0442\u0440\u043e\u043a\u0438 \u0438\u0437 <code>Flights<\/code>.<\/li>\n<\/ol>\n<p>\n\u0412 \u0438\u0442\u043e\u0433\u0435 \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u0430\u0441\u044c \u0443\u0442\u0438\u043b\u0438\u0442\u0430 \u043f\u043e\u0434 \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0435\u043c PgGraph, \u043a\u043e\u0442\u043e\u0440\u0443\u044e \u043c\u044b \u0440\u0435\u0448\u0438\u043b\u0438 \u0441\u0434\u0435\u043b\u0430\u0442\u044c open source.<\/p>\n<h2>\u041a\u0430\u043a \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f<\/h2>\n<p>\n\u0423\u0442\u0438\u043b\u0438\u0442\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u0434\u0432\u0430 \u0440\u0435\u0436\u0438\u043c\u0430 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f:<\/p>\n<ul>\n<li>\u0412\u044b\u0437\u043e\u0432 \u0438\u0437 \u043a\u043e\u043c\u0430\u043d\u0434\u043d\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0438 (<code>pggraph \u2026<\/code>).<\/li>\n<li>\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0432 \u043a\u043e\u0434\u0435 Python (\u043a\u043b\u0430\u0441\u0441 <code>PgGraphApi<\/code>).<\/li>\n<\/ul>\n<p><\/p>\n<h3>\u0423\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 \u0438 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0430<\/h3>\n<p>\n\u0421\u043d\u0430\u0447\u0430\u043b\u0430 \u043d\u0443\u0436\u043d\u043e \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c \u0443\u0442\u0438\u043b\u0438\u0442\u0443 \u0438\u0437 Pypi-\u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u044f:<\/p>\n<pre><code class=\"bash\">pip3 install pggraph<\/code><\/pre>\n<p>\n\u0417\u0430\u0442\u0435\u043c \u0441\u043e\u0437\u0434\u0430\u0442\u044c \u043d\u0430 \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u043e\u0439 \u043c\u0430\u0448\u0438\u043d\u0435 \u0444\u0430\u0439\u043b config.ini \u0441 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0435\u0439 \u0411\u0414 \u0438 \u0441\u043a\u0440\u0438\u043f\u0442\u0430 \u0430\u0440\u0445\u0438\u0432\u0430\u0446\u0438\u0438:<\/p>\n<pre><code class=\"plaintext\">[db]\nhost = localhost\nport = 5432\nuser = postgres\npassword = postgres\ndbname = postgres\nschema = public ; \u041d\u0435\u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440, \u0443\u043a\u0430\u0437\u0430\u043d\u043e \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e\n\n[archive]  ; \u0414\u0430\u043d\u043d\u044b\u0439 \u0440\u0430\u0437\u0434\u0435\u043b \u0437\u0430\u043f\u043e\u043b\u043d\u044f\u0442\u044c \u043d\u0435\u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u043e, \u043d\u0438\u0436\u0435 \u0443\u043a\u0430\u0437\u0430\u043d\u044b \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e\nis_debug = false\nchunk_size = 1000\nmax_depth = 20\nto_archive = true\narchive_suffix = 'archive'<\/code><\/pre>\n<p><\/p>\n<h3>\u0417\u0430\u043f\u0443\u0441\u043a \u0438\u0437 \u043a\u043e\u043d\u0441\u043e\u043b\u0438<\/h3>\n<p><\/p>\n<h4>\u041f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b<\/h4>\n<p><\/p>\n<pre><code class=\"bash\">$ pggraph -h\nusage: pggraph action [-h] --table TABLE [--ids IDS] [--config_path CONFIG_PATH]\npositional arguments:\n  action        required action: archive_table, get_table_references, get_rows_references\n\noptional arguments:\n  -h, --help                    show this help message and exit\n  --table TABLE                 table name\n  --ids IDS                     primary key ids, separated by comma, e.g. 1,2,3\n  --config_path CONFIG_PATH     path to config.ini\n  --log_path LOG_PATH           path to log dir\n  --log_level LOG_LEVEL         log level (debug, info, error)<\/code><\/pre>\n<p>\n\u041f\u043e\u0437\u0438\u0446\u0438\u043e\u043d\u043d\u044b\u0435 \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442\u044b:<\/p>\n<ul>\n<li><code>action<\/code> \u2014 \u0442\u0440\u0435\u0431\u0443\u0435\u043c\u043e\u0435 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435: <code>archive_table<\/code>, <code>get_table_references<\/code> \u0438\u043b\u0438 <code>get_rows_references<\/code>.<\/li>\n<\/ul>\n<p>\n\u0418\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442\u044b:<\/p>\n<ul>\n<li><code>--config_path<\/code> \u2014 \u043f\u0443\u0442\u044c \u043a \u043a\u043e\u043d\u0444\u0438\u0433-\u0444\u0430\u0439\u043b\u0443;<\/li>\n<li><code>--table<\/code> \u2014 \u0442\u0430\u0431\u043b\u0438\u0446\u0430, \u0441 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043d\u0443\u0436\u043d\u043e \u0441\u043e\u0432\u0435\u0440\u0448\u0438\u0442\u044c \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435;<\/li>\n<li><code>--ids<\/code> \u2014 \u0441\u043f\u0438\u0441\u043e\u043a id \u0447\u0435\u0440\u0435\u0437 \u0437\u0430\u043f\u044f\u0442\u0443\u044e, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, <code>1,2,3<\/code> (\u043d\u0435\u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440);<\/li>\n<li><code>--log_path<\/code> \u2014 \u043f\u0443\u0442\u044c \u043a \u043f\u0430\u043f\u043a\u0435 \u0434\u043b\u044f \u043b\u043e\u0433\u043e\u0432 (\u043d\u0435\u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440, \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u2014 \u0434\u043e\u043c\u0430\u0448\u043d\u044f\u044f \u043f\u0430\u043f\u043a\u0430);<\/li>\n<li><code>--log_level<\/code> \u2014 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u0436\u0443\u0440\u043d\u0430\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f (\u043d\u0435\u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440, \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u2014 INFO).<\/li>\n<\/ul>\n<p><\/p>\n<h3>\u041f\u0440\u0438\u043c\u0435\u0440\u044b \u043a\u043e\u043c\u0430\u043d\u0434<\/h3>\n<p><\/p>\n<h4>\u0410\u0440\u0445\u0438\u0432\u0430\u0446\u0438\u044f \u0442\u0430\u0431\u043b\u0438\u0446\u044b<\/h4>\n<p>\n\u041e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u0444\u0443\u043d\u043a\u0446\u0438\u044f \u0443\u0442\u0438\u043b\u0438\u0442\u044b \u2014 \u0430\u0440\u0445\u0438\u0432\u0430\u0446\u0438\u044f \u0434\u0430\u043d\u043d\u044b\u0445, \u0442.\u0435. \u043f\u0435\u0440\u0435\u043d\u043e\u0441 \u0441\u0442\u0440\u043e\u043a \u0438\u0437 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u0442\u0430\u0431\u043b\u0438\u0446\u044b \u0432 \u0430\u0440\u0445\u0438\u0432\u043d\u0443\u044e (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0438\u0437 \u0442\u0430\u0431\u043b\u0438\u0446\u044b <i>books<\/i> \u0432 <i>books_archive<\/i>). <\/p>\n<p>\u0422\u0430\u043a\u0436\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0443\u0434\u0430\u043b\u0435\u043d\u0438\u0435 \u0431\u0435\u0437 \u0430\u0440\u0445\u0438\u0432\u0430\u0446\u0438\u0438: \u0434\u043b\u044f \u044d\u0442\u043e\u0433\u043e \u043d\u0443\u0436\u043d\u043e \u0432 config.ini \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440 <i>to_archive = false<\/i>). <\/p>\n<p>\u041e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b \u2014 <i>config_path, table \u0438 ids<\/i>.<\/p>\n<p>\u041f\u043e\u0441\u043b\u0435 \u0437\u0430\u043f\u0443\u0441\u043a\u0430 \u0431\u0443\u0434\u0443\u0442 \u0440\u0435\u043a\u0443\u0440\u0441\u0438\u0432\u043d\u043e \u0443\u0434\u0430\u043b\u0435\u043d\u044b \u0437\u0430\u043f\u0438\u0441\u0438 <code>ids<\/code> \u0432 \u0442\u0430\u0431\u043b\u0438\u0446\u0435 <code>table<\/code> \u0438 \u0432\u043e \u0432\u0441\u0435\u0445 \u0441\u0441\u044b\u043b\u0430\u044e\u0449\u0438\u0445\u0441\u044f \u043d\u0430 \u043d\u0435\u0435 \u0442\u0430\u0431\u043b\u0438\u0446\u0430\u0445.<\/p>\n<pre><code class=\"bash\">$ pggraph archive_table --config_path config.hw.local.ini --table flights --ids 1,2,3\n2020-06-20 19:27:44 INFO: flights - START\n2020-06-20 19:27:44 INFO: flights - start archive_recursive 3 rows (depth=0)\n2020-06-20 19:27:44 INFO:       START ARCHIVE REFERRING TABLES\n2020-06-20 19:27:44 INFO:       ticket_flights - start archive_recursive 3 rows (depth=1)\n2020-06-20 19:27:44 INFO:               START ARCHIVE REFERRING TABLES\n2020-06-20 19:27:44 INFO:               boarding_passes - start archive_recursive 3 rows (depth=2)\n2020-06-20 19:27:44 INFO:                       START ARCHIVE REFERRING TABLES\n2020-06-20 19:27:44 INFO:                       END ARCHIVE REFERRING TABLES\n2020-06-20 19:27:44 INFO:               boarding_passes - archive_by_ids 3 rows by ticket_no, flight_id\n2020-06-20 19:27:44 INFO:               boarding_passes - start archive_recursive 3 rows (depth=2)\n2020-06-20 19:27:44 INFO:                       START ARCHIVE REFERRING TABLES\n2020-06-20 19:27:44 INFO:                       END ARCHIVE REFERRING TABLES\n2020-06-20 19:27:44 INFO:               boarding_passes - archive_by_ids 3 rows by ticket_no, flight_id\n2020-06-20 19:27:44 INFO:               boarding_passes - start archive_recursive 3 rows (depth=2)\n2020-06-20 19:27:44 INFO:                       START ARCHIVE REFERRING TABLES\n2020-06-20 19:27:44 INFO:                       END ARCHIVE REFERRING TABLES\n2020-06-20 19:27:44 INFO:               boarding_passes - archive_by_ids 3 rows by ticket_no, flight_id\n2020-06-20 19:27:44 INFO:               boarding_passes - start archive_recursive 3 rows (depth=2)\n2020-06-20 19:27:44 INFO:                       START ARCHIVE REFERRING TABLES\n2020-06-20 19:27:44 INFO:                       END ARCHIVE REFERRING TABLES\n2020-06-20 19:27:44 INFO:               boarding_passes - archive_by_ids 3 rows by ticket_no, flight_id\n2020-06-20 19:27:44 INFO:               END ARCHIVE REFERRING TABLES\n2020-06-20 19:27:44 INFO:       ticket_flights - archive_by_ids 3 rows by ticket_no, flight_id\n2020-06-20 19:27:44 INFO:       END ARCHIVE REFERRING TABLES\n2020-06-20 19:27:44 INFO: flights - archive_by_ids 3 rows by id\n2020-06-20 19:27:44 INFO: flights - END<\/code><\/pre>\n<p><\/p>\n<h4>\u041f\u043e\u0438\u0441\u043a \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u0434\u043b\u044f \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u043e\u0439 \u0442\u0430\u0431\u043b\u0438\u0446\u044b<\/h4>\n<p>\n\u0424\u0443\u043d\u043a\u0446\u0438\u044f \u0434\u043b\u044f \u043f\u043e\u0438\u0441\u043a\u0430 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u043e\u0439 \u0442\u0430\u0431\u043b\u0438\u0446\u044b <code>table<\/code>. \u041e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b \u2014 <code>config_path<\/code> \u0438 <code>table<\/code>.<\/p>\n<p>\u041f\u043e\u0441\u043b\u0435 \u0437\u0430\u043f\u0443\u0441\u043a\u0430 \u043d\u0430 \u044d\u043a\u0440\u0430\u043d \u0431\u0443\u0434\u0435\u0442 \u0432\u044b\u0432\u0435\u0434\u0435\u043d \u0441\u043b\u043e\u0432\u0430\u0440\u044c, \u0433\u0434\u0435:<\/p>\n<ul>\n<li><code>in_refs<\/code> \u2014 \u0441\u043b\u043e\u0432\u0430\u0440\u044c \u0441\u0441\u044b\u043b\u0430\u044e\u0449\u0438\u0445\u0441\u044f \u0442\u0430\u0431\u043b\u0438\u0446 \u043d\u0430 \u0434\u0430\u043d\u043d\u0443\u044e, \u0433\u0434\u0435 \u043a\u043b\u044e\u0447 \u2014 \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u0442\u0430\u0431\u043b\u0438\u0446\u044b, \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u2014 \u0441\u043f\u0438\u0441\u043e\u043a \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432 Foreign Key (<code>pk_main<\/code> \u2014 \u043f\u0435\u0440\u0432\u0438\u0447\u043d\u044b\u0439 \u043a\u043b\u044e\u0447 \u0432 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u0442\u0430\u0431\u043b\u0438\u0446\u0435, <code>pk_ref<\/code> \u2014 \u043f\u0435\u0440\u0432\u0438\u0447\u043d\u044b\u0439 \u043a\u043b\u044e\u0447 \u0432 \u0441\u0441\u044b\u043b\u0430\u044e\u0449\u0435\u0439\u0441\u044f \u0442\u0430\u0431\u043b\u0438\u0446\u0435, <code>fk_ref<\/code> \u2014 \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u043a\u043e\u043b\u043e\u043d\u043a\u0438, \u044f\u0432\u043b\u044f\u044e\u0449\u0435\u0439\u0441\u044f foreign key \u043d\u0430 \u0438\u0441\u0445\u043e\u0434\u043d\u0443\u044e \u0442\u0430\u0431\u043b\u0438\u0446\u0443);<\/li>\n<li><code>out_refs<\/code> \u2014 \u0441\u043b\u043e\u0432\u0430\u0440\u044c \u0442\u0430\u0431\u043b\u0438\u0446, \u043d\u0430 \u043a\u043e\u0442\u043e\u0440\u0443\u044e \u0441\u0441\u044b\u043b\u0430\u0435\u0442\u0441\u044f \u0434\u0430\u043d\u043d\u0430\u044f.<\/li>\n<\/ul>\n<p><\/p>\n<pre><code class=\"bash\">$ pggraph get_table_references --config_path config.hw.local.ini --table flights\n{'in_refs': {'ticket_flights': [ForeignKey(pk_main='flight_id', pk_ref='ticket_no, flight_id', fk_ref='flight_id')]},\n 'out_refs': {'aircrafts': [ForeignKey(pk_main='aircraft_code', pk_ref='flight_id', fk_ref='aircraft_code')],\n              'airports': [ForeignKey(pk_main='airport_code', pk_ref='flight_id', fk_ref='arrival_airport'),\n                           ForeignKey(pk_main='airport_code', pk_ref='flight_id', fk_ref='departure_airport')]}}<\/code><\/pre>\n<p><\/p>\n<h4>\u041f\u043e\u0438\u0441\u043a \u0441\u0441\u044b\u043b\u043e\u043a \u043d\u0430 \u0441\u0442\u0440\u043e\u043a\u0438 \u0441 \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u044b\u043c\u0438 Primary Key<\/h4>\n<p>\n\u0424\u0443\u043d\u043a\u0446\u0438\u044f \u0434\u043b\u044f \u043f\u043e\u0438\u0441\u043a\u0430 \u0441\u0442\u0440\u043e\u043a \u0432 \u0434\u0440\u0443\u0433\u0438\u0445 \u0442\u0430\u0431\u043b\u0438\u0446\u0430\u0445, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0441\u0441\u044b\u043b\u0430\u044e\u0442\u0441\u044f \u0447\u0435\u0440\u0435\u0437 Foreign Key \u043d\u0430 \u0441\u0442\u0440\u043e\u043a\u0438 <code>ids<\/code> \u0442\u0430\u0431\u043b\u0438\u0446\u044b <code>table<\/code>. \u041e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b \u2014 <code>config_path<\/code>, <code>table<\/code> \u0438 <code>ids<\/code>.<\/p>\n<p>\u041f\u043e\u0441\u043b\u0435 \u0437\u0430\u043f\u0443\u0441\u043a\u0430 \u043d\u0430 \u044d\u043a\u0440\u0430\u043d \u0431\u0443\u0434\u0435\u0442 \u0432\u044b\u0432\u0435\u0434\u0435\u043d \u0441\u043b\u043e\u0432\u0430\u0440\u044c \u0441\u043e \u0441\u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0439 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u043e\u0439:<\/p>\n<pre><code class=\"json\">{\n\tpk_id_1: {\n\t\treffering_table_name_1: {\n\t\t\tforeign_key_1: [\n\t\t\t\t{row_pk_1: value, row_pk_2: value},\n\t\t\t\t...\n\t\t\t], \n\t\t\t...\n\t\t},\n\t\t...\n\t},\n\tpk_id_2: {...},\n\t...\n}<\/code><\/pre>\n<p>\n\u041f\u0440\u0438\u043c\u0435\u0440 \u0432\u044b\u0437\u043e\u0432\u0430:<\/p>\n<pre><code class=\"bash\">$ pggraph get_rows_references --config_path config.hw.local.ini --table flights --ids 1,2,3\n{1: {'ticket_flights': {'flight_id': [{'flight_id': 1,\n                                       'ticket_no': '0005432816945'},\n                                      {'flight_id': 1,\n                                       'ticket_no': '0005432816941'}]}},\n 2: {'ticket_flights': {'flight_id': [{'flight_id': 2,\n                                       'ticket_no': '0005433101832'},\n                                      {'flight_id': 2,\n                                       'ticket_no': '0005433101864'},\n                                      {'flight_id': 2,\n                                       'ticket_no': '0005432919715'}]}},\n 3: {'ticket_flights': {'flight_id': [{'flight_id': 3,\n                                       'ticket_no': '0005432817560'},\n                                      {'flight_id': 3,\n                                       'ticket_no': '0005432817568'},\n                                      {'flight_id': 3,\n                                       'ticket_no': '0005432817559'}]}}}<\/code><\/pre>\n<p><\/p>\n<h3>\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0432 \u043a\u043e\u0434\u0435<\/h3>\n<p>\n\u041f\u043e\u043c\u0438\u043c\u043e \u0437\u0430\u043f\u0443\u0441\u043a\u0430 \u0432 \u043a\u043e\u043d\u0441\u043e\u043b\u0438, \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0443 \u043c\u043e\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0432 \u043a\u043e\u0434\u0435 Python. \u041d\u0438\u0436\u0435 \u043f\u043e\u043a\u0430\u0437\u0430\u043d\u044b \u043f\u0440\u0438\u043c\u0435\u0440\u044b \u0432\u044b\u0437\u043e\u0432\u0430 \u0432 \u0438\u043d\u0442\u0435\u0440\u0430\u043a\u0442\u0438\u0432\u043d\u043e\u0439 \u0441\u0440\u0435\u0434\u0435 iPython.<\/p>\n<h4>\u0410\u0440\u0445\u0438\u0432\u0430\u0446\u0438\u044f \u0442\u0430\u0431\u043b\u0438\u0446\u044b<\/h4>\n<p><\/p>\n<pre><code class=\"python\">&gt;&gt;&gt; from pg_graph.main import setup_logging\n&gt;&gt;&gt; setup_logging(log_level='DEBUG')\n&gt;&gt;&gt; from pg_graph.api import PgGraphApi\n&gt;&gt;&gt; api = PgGraphApi('config.hw.local.ini')\n&gt;&gt;&gt; api.archive_table('flights', [4,5])\n2020-06-20 23:12:08 INFO: flights - START\n2020-06-20 23:12:08 INFO: flights - start archive_recursive 2 rows (depth=0)\n2020-06-20 23:12:08 INFO: \tSTART ARCHIVE REFERRING TABLES\n2020-06-20 23:12:08 DEBUG: \tticket_flights - ForeignKey(pk_main='flight_id', pk_ref='flight_id, ticket_no', fk_ref='flight_id')\n2020-06-20 23:12:08 DEBUG: \tSQL('SELECT flight_id, ticket_no FROM bookings.ticket_flights WHERE (flight_id) IN (%s, %s)')\n2020-06-20 23:12:08 INFO: \tticket_flights - start archive_recursive 30 rows (depth=1)\n2020-06-20 23:12:08 INFO: \t\tSTART ARCHIVE REFERRING TABLES\n2020-06-20 23:12:08 DEBUG: \t\tboarding_passes - ForeignKey(pk_main='flight_id, ticket_no', pk_ref='flight_id, ticket_no', fk_ref='flight_id, ticket_no')\n2020-06-20 23:12:08 INFO: \t\tboarding_passes - archive_by_fk 30 rows by ForeignKey(pk_main='flight_id, ticket_no', pk_ref='flight_id, ticket_no', fk_ref='flight_id, ticket_no')\n2020-06-20 23:12:08 DEBUG: \t\tSQL('CREATE TABLE IF NOT EXISTS bookings.boarding_passes_archive (LIKE bookings.boarding_passes)')\n2020-06-20 23:12:08 DEBUG: \t\tDELETE FROM boarding_passes by FK flight_id, ticket_no - 30 rows\n2020-06-20 23:12:08 INFO: \t\tEND ARCHIVE REFERRING TABLES\n2020-06-20 23:12:08 INFO: \tticket_flights - archive_by_ids 30 rows by flight_id, ticket_no\n2020-06-20 23:12:08 DEBUG: \tSQL('CREATE TABLE IF NOT EXISTS bookings.ticket_flights_archive (LIKE bookings.ticket_flights)')\n2020-06-20 23:12:08 DEBUG: \tDELETE FROM ticket_flights by flight_id, ticket_no - 30 rows\n2020-06-20 23:12:08 DEBUG: \tINSERT INTO ticket_flights_archive - 30 rows\n2020-06-20 23:12:08 INFO: \tticket_flights - start archive_recursive 30 rows (depth=1)\n2020-06-20 23:12:08 INFO: \t\tSTART ARCHIVE REFERRING TABLES\n2020-06-20 23:12:08 DEBUG: \t\tboarding_passes - ForeignKey(pk_main='flight_id, ticket_no', pk_ref='flight_id, ticket_no', fk_ref='flight_id, ticket_no')\n2020-06-20 23:12:08 INFO: \t\tboarding_passes - archive_by_fk 30 rows by ForeignKey(pk_main='flight_id, ticket_no', pk_ref='flight_id, ticket_no', fk_ref='flight_id, ticket_no')\n2020-06-20 23:12:08 DEBUG: \t\tSQL('CREATE TABLE IF NOT EXISTS bookings.boarding_passes_archive (LIKE bookings.boarding_passes)')\n2020-06-20 23:12:08 DEBUG: \t\tDELETE FROM boarding_passes by FK flight_id, ticket_no - 30 rows\n2020-06-20 23:12:08 INFO: \t\tEND ARCHIVE REFERRING TABLES\n2020-06-20 23:12:08 INFO: \tticket_flights - archive_by_ids 30 rows by flight_id, ticket_no\n2020-06-20 23:12:08 DEBUG: \tSQL('CREATE TABLE IF NOT EXISTS bookings.ticket_flights_archive (LIKE bookings.ticket_flights)')\n2020-06-20 23:12:08 DEBUG: \tDELETE FROM ticket_flights by flight_id, ticket_no - 30 rows\n2020-06-20 23:12:08 DEBUG: \tINSERT INTO ticket_flights_archive - 30 rows\n2020-06-20 23:12:08 INFO: \tticket_flights - start archive_recursive 30 rows (depth=1)\n2020-06-20 23:12:08 INFO: \t\tSTART ARCHIVE REFERRING TABLES\n2020-06-20 23:12:08 DEBUG: \t\tboarding_passes - ForeignKey(pk_main='flight_id, ticket_no', pk_ref='flight_id, ticket_no', fk_ref='flight_id, ticket_no')\n2020-06-20 23:12:08 INFO: \t\tboarding_passes - archive_by_fk 30 rows by ForeignKey(pk_main='flight_id, ticket_no', pk_ref='flight_id, ticket_no', fk_ref='flight_id, ticket_no')\n2020-06-20 23:12:08 DEBUG: \t\tSQL('CREATE TABLE IF NOT EXISTS bookings.boarding_passes_archive (LIKE bookings.boarding_passes)')\n2020-06-20 23:12:08 DEBUG: \t\tDELETE FROM boarding_passes by FK flight_id, ticket_no - 30 rows\n2020-06-20 23:12:08 INFO: \t\tEND ARCHIVE REFERRING TABLES\n2020-06-20 23:12:08 INFO: \tticket_flights - archive_by_ids 30 rows by flight_id, ticket_no\n2020-06-20 23:12:08 DEBUG: \tSQL('CREATE TABLE IF NOT EXISTS bookings.ticket_flights_archive (LIKE bookings.ticket_flights)')\n2020-06-20 23:12:08 DEBUG: \tDELETE FROM ticket_flights by flight_id, ticket_no - 30 rows\n2020-06-20 23:12:08 DEBUG: \tINSERT INTO ticket_flights_archive - 30 rows\n2020-06-20 23:12:08 INFO: \tticket_flights - start archive_recursive 3 rows (depth=1)\n2020-06-20 23:12:08 INFO: \t\tSTART ARCHIVE REFERRING TABLES\n2020-06-20 23:12:08 DEBUG: \t\tboarding_passes - ForeignKey(pk_main='flight_id, ticket_no', pk_ref='flight_id, ticket_no', fk_ref='flight_id, ticket_no')\n2020-06-20 23:12:08 INFO: \t\tboarding_passes - archive_by_fk 3 rows by ForeignKey(pk_main='flight_id, ticket_no', pk_ref='flight_id, ticket_no', fk_ref='flight_id, ticket_no')\n2020-06-20 23:12:08 DEBUG: \t\tSQL('CREATE TABLE IF NOT EXISTS bookings.boarding_passes_archive (LIKE bookings.boarding_passes)')\n2020-06-20 23:12:08 DEBUG: \t\tDELETE FROM boarding_passes by FK flight_id, ticket_no - 3 rows\n2020-06-20 23:12:08 INFO: \t\tEND ARCHIVE REFERRING TABLES\n2020-06-20 23:12:08 INFO: \tticket_flights - archive_by_ids 3 rows by flight_id, ticket_no\n2020-06-20 23:12:08 DEBUG: \tSQL('CREATE TABLE IF NOT EXISTS bookings.ticket_flights_archive (LIKE bookings.ticket_flights)')\n2020-06-20 23:12:08 DEBUG: \tDELETE FROM ticket_flights by flight_id, ticket_no - 3 rows\n2020-06-20 23:12:08 DEBUG: \tINSERT INTO ticket_flights_archive - 3 rows\n2020-06-20 23:12:08 INFO: \tEND ARCHIVE REFERRING TABLES\n2020-06-20 23:12:08 INFO: flights - archive_by_ids 2 rows by flight_id\n2020-06-20 23:12:09 DEBUG: SQL('CREATE TABLE IF NOT EXISTS bookings.flights_archive (LIKE bookings.flights)')\n2020-06-20 23:12:09 DEBUG: DELETE FROM flights by flight_id - 2 rows\n2020-06-20 23:12:09 DEBUG: INSERT INTO flights_archive - 2 rows\n2020-06-20 23:12:09 INFO: flights - END<\/code><\/pre>\n<p><\/p>\n<h4>\u041f\u043e\u0438\u0441\u043a \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u0434\u043b\u044f \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u043e\u0439 \u0442\u0430\u0431\u043b\u0438\u0446\u044b<\/h4>\n<p><\/p>\n<pre><code class=\"python\">&gt;&gt;&gt; from pg_graph.api import PgGraphApi\n&gt;&gt;&gt; from pprint import pprint\n&gt;&gt;&gt; api = PgGraphApi('config.hw.local.ini')\n&gt;&gt;&gt; res = api.get_table_references('flights')\n&gt;&gt;&gt; pprint(res)\n{'in_refs': {'ticket_flights': [ForeignKey(pk_main='flight_id', pk_ref='flight_id, ticket_no', fk_ref='flight_id')]},\n 'out_refs': {'aircrafts': [ForeignKey(pk_main='aircraft_code', pk_ref='flight_id', fk_ref='aircraft_code')],\n              'airports': [ForeignKey(pk_main='airport_code', pk_ref='flight_id', fk_ref='arrival_airport'),\n                           ForeignKey(pk_main='airport_code', pk_ref='flight_id', fk_ref='departure_airport')]}}<\/code><\/pre>\n<p><\/p>\n<h4>\u041f\u043e\u0438\u0441\u043a \u0441\u0441\u044b\u043b\u043e\u043a \u043d\u0430 \u0441\u0442\u0440\u043e\u043a\u0438 \u0441 \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u044b\u043c\u0438 Primary Key<\/h4>\n<p><\/p>\n<pre><code class=\"python\">&gt;&gt;&gt; from pg_graph.api import PgGraphApi\n&gt;&gt;&gt; from pprint import pprint\n&gt;&gt;&gt; api = PgGraphApi('config.hw.local.ini')\n&gt;&gt;&gt; rows = api.get_rows_references('flights', [1,2,3])\n&gt;&gt;&gt; pprint(rows)\n{1: {'ticket_flights': {'flight_id': [{'flight_id': 1,\n                                       'ticket_no': '0005432816945'},\n                                      {'flight_id': 1,\n                                       'ticket_no': '0005432816941'}]}},\n 2: {'ticket_flights': {'flight_id': [{'flight_id': 2,\n                                       'ticket_no': '0005433101832'},\n                                      {'flight_id': 2,\n                                       'ticket_no': '0005433101864'},\n                                      {'flight_id': 2,\n                                       'ticket_no': '0005432919715'}]}},\n 3: {'ticket_flights': {'flight_id': [{'flight_id': 3,\n                                       'ticket_no': '0005432817560'},\n                                      {'flight_id': 3,\n                                       'ticket_no': '0005432817568'},\n                                      {'flight_id': 3,\n                                       'ticket_no': '0005432817559'}]}}}<\/code><\/pre>\n<p>\n\u0418\u0441\u0445\u043e\u0434\u043d\u044b\u0439 \u043a\u043e\u0434 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 \u0434\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u043d\u0430 <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/domclick\/pggraph\">GitHub<\/a><\/noindex> \u043f\u043e\u0434 MIT \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0432 \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0438 <noindex><a rel=\"nofollow\" href=\"https:\/\/pypi.org\/project\/pggraph\/\">PyPI<\/a><\/noindex>. <\/p>\n<p>\u0411\u0443\u0434\u0443 \u0440\u0430\u0434 \u043a\u043e\u043c\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f\u043c, \u043a\u043e\u043c\u043c\u0438\u0442\u0430\u043c \u0438 \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u0438\u044f\u043c. <\/p>\n<p>\u041d\u0430 \u0432\u043e\u043f\u0440\u043e\u0441\u044b \u043f\u043e\u0441\u0442\u0430\u0440\u0430\u044e\u0441\u044c \u043e\u0442\u0432\u0435\u0442\u0438\u0442\u044c \u043f\u043e \u043c\u0435\u0440\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0435\u0439 \u0437\u0434\u0435\u0441\u044c \u0438 \u0432 \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0438.<br \/>\n<br \/>\u0418\u0441\u0442\u043e\u0447\u043d\u0438\u043a: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/domclick\/blog\/510378\/\">habr.com<\/a> <\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u0435\u0433\u043e\u0434\u043d\u044f \u044f \u0445\u043e\u0447\u0443 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u0442\u044c \u0447\u0438\u0442\u0430\u0442\u0435\u043b\u044f\u043c \u0425\u0430\u0431\u0440\u0430 \u0443\u0442\u0438\u043b\u0438\u0442\u0443, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u0443\u044e \u043d\u0430 Python, \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0441 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u044f\u043c\u0438 \u0442\u0430\u0431\u043b\u0438\u0446 \u0432 \u0421\u0423\u0411\u0414 PostgreSQL. API \u0443\u0442\u0438\u043b\u0438\u0442\u044b \u043f\u0440\u043e\u0441\u0442\u043e\u0435 \u0438 \u0441\u043e\u0441\u0442\u043e\u0438\u0442 \u0438\u0437 \u0442\u0440\u0435\u0445 \u043c\u0435\u0442\u043e\u0434\u043e\u0432: archive_table \u2014 \u0440\u0435\u043a\u0443\u0440\u0441\u0438\u0432\u043d\u0430\u044f \u0430\u0440\u0445\u0438\u0432\u0430\u0446\u0438\u044f\/\u0443\u0434\u0430\u043b\u0435\u043d\u0438\u0435 \u0441\u0442\u0440\u043e\u043a \u0441 \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u044b\u043c\u0438 Primary Keys get_table_references \u2014 \u043f\u043e\u0438\u0441\u043a \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u0434\u043b\u044f \u0442\u0430\u0431\u043b\u0438\u0446\u044b (\u043f\u043e\u043a\u0430\u0436\u0435\u0442 \u0442\u0430\u0431\u043b\u0438\u0446\u044b, \u043d\u0430 \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0441\u0441\u044b\u043b\u0430\u0435\u0442\u0441\u044f \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u0430\u044f \u0438 \u0441\u0441\u044b\u043b\u0430\u044e\u0449\u0438\u0435\u0441\u044f \u043d\u0430 \u043d\u0435\u0435) get_rows_references \u2014 \u043f\u043e\u0438\u0441\u043a \u0441\u0442\u0440\u043e\u043a [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":89050,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-89049","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0421\u0435\u0433\u043e\u0434\u043d\u044f \u044f \u0445\u043e\u0447\u0443 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u0442\u044c \u0447\u0438\u0442\u0430\u0442\u0435\u043b\u044f\u043c \u0425\u0430\u0431\u0440\u0430 \u0443\u0442\u0438\u043b\u0438\u0442\u0443, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u0443\u044e \u043d\u0430 Python, \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0441 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u044f\u043c\u0438 \u0442\u0430\u0431\u043b\u0438\u0446 \u0432 \u0421\u0423\u0411\u0414 PostgreSQL. API \u0443\u0442\u0438\u043b\u0438\u0442\u044b \u043f\u0440\u043e\u0441\u0442\u043e\u0435 \u0438 \u0441\u043e\u0441\u0442\u043e\u0438\u0442 \u0438\u0437 \u0442\u0440\u0435\u0445 \u043c\u0435\u0442\u043e\u0434\u043e\u0432: archive_table \u2014 \u0440\u0435\u043a\u0443\u0440\u0441\u0438\u0432\u043d\u0430\u044f \u0430\u0440\u0445\u0438\u0432\u0430\u0446\u0438\u044f\/\u0443\u0434\u0430\u043b\u0435\u043d\u0438\u0435 \u0441\u0442\u0440\u043e\u043a \u0441 \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u044b\u043c\u0438 Primary Keys get_table_references \u2014 \u043f\u043e\u0438\u0441\u043a \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u0434\u043b\u044f \u0442\u0430\u0431\u043b\u0438\u0446\u044b (\u043f\u043e\u043a\u0430\u0436\u0435\u0442 \u0442\u0430\u0431\u043b\u0438\u0446\u044b, \u043d\u0430 \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0441\u0441\u044b\u043b\u0430\u0435\u0442\u0441\u044f \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u0430\u044f \u0438 \u0441\u0441\u044b\u043b\u0430\u044e\u0449\u0438\u0435\u0441\u044f \u043d\u0430 \u043d\u0435\u0435) get_rows_references \u2014 \u043f\u043e\u0438\u0441\u043a \u0441\u0442\u0440\u043e\u043a\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/et\/blog\/administrirovanie\/pggraph-utilita-dlya-arhivaczii-i-poiska-zavisimostej-tablicz-v-postgresql\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"et_EE\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47PgGraph \u2014 \u0443\u0442\u0438\u043b\u0438\u0442\u0430 \u0434\u043b\u044f \u0430\u0440\u0445\u0438\u0432\u0430\u0446\u0438\u0438 \u0438 \u043f\u043e\u0438\u0441\u043a\u0430 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u0442\u0430\u0431\u043b\u0438\u0446 \u0432 PostgreSQL | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u0421\u0435\u0433\u043e\u0434\u043d\u044f \u044f \u0445\u043e\u0447\u0443 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u0442\u044c \u0447\u0438\u0442\u0430\u0442\u0435\u043b\u044f\u043c \u0425\u0430\u0431\u0440\u0430 \u0443\u0442\u0438\u043b\u0438\u0442\u0443, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u0443\u044e \u043d\u0430 Python, \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0441 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u044f\u043c\u0438 \u0442\u0430\u0431\u043b\u0438\u0446 \u0432 \u0421\u0423\u0411\u0414 PostgreSQL. API \u0443\u0442\u0438\u043b\u0438\u0442\u044b \u043f\u0440\u043e\u0441\u0442\u043e\u0435 \u0438 \u0441\u043e\u0441\u0442\u043e\u0438\u0442 \u0438\u0437 \u0442\u0440\u0435\u0445 \u043c\u0435\u0442\u043e\u0434\u043e\u0432: archive_table \u2014 \u0440\u0435\u043a\u0443\u0440\u0441\u0438\u0432\u043d\u0430\u044f \u0430\u0440\u0445\u0438\u0432\u0430\u0446\u0438\u044f\/\u0443\u0434\u0430\u043b\u0435\u043d\u0438\u0435 \u0441\u0442\u0440\u043e\u043a \u0441 \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u044b\u043c\u0438 Primary Keys get_table_references \u2014 \u043f\u043e\u0438\u0441\u043a \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u0434\u043b\u044f \u0442\u0430\u0431\u043b\u0438\u0446\u044b (\u043f\u043e\u043a\u0430\u0436\u0435\u0442 \u0442\u0430\u0431\u043b\u0438\u0446\u044b, \u043d\u0430 \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0441\u0441\u044b\u043b\u0430\u0435\u0442\u0441\u044f \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u0430\u044f \u0438 \u0441\u0441\u044b\u043b\u0430\u044e\u0449\u0438\u0435\u0441\u044f \u043d\u0430 \u043d\u0435\u0435) get_rows_references \u2014 \u043f\u043e\u0438\u0441\u043a \u0441\u0442\u0440\u043e\u043a\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/et\/blog\/administrirovanie\/pggraph-utilita-dlya-arhivaczii-i-poiska-zavisimostej-tablicz-v-postgresql\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2020-07-17T17:42:37+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2020-07-17T17:42:37+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47PgGraph \u2014 utiliit tabelite arhiveerimiseks ja s\u00f5ltuvuste otsimiseks PostgreSQL-is | ProHoster","description":"T\u00e4na tahan tutvustada Habra lugejatele Pythonis kirjutatud utiliiti, mis t\u00f6\u00f6tleb tabelite s\u00f5ltuvusi PostgreSQL andmebaasis. Utiliidi API on lihtne ning koosneb kolmest meetodist: archive_table \u2014 rekursiivne arhiveerimine\/vahem\u00e4lestus ridade jaoks, millel on m\u00e4\u00e4ratud Primary Key-d; get_table_references \u2014 tabeli s\u00f5ltuvuste otsimine (n\u00e4itab, millistele tabelitele viidatakse ja millised viitavad sellele) get_rows_references \u2014 ridade otsimine.","canonical_url":"https:\/\/prohoster.info\/et\/blog\/administrirovanie\/pggraph-utilita-dlya-arhivaczii-i-poiska-zavisimostej-tablicz-v-postgresql","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"et_EE","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47PgGraph \u2014 \u0443\u0442\u0438\u043b\u0438\u0442\u0430 \u0434\u043b\u044f \u0430\u0440\u0445\u0438\u0432\u0430\u0446\u0438\u0438 \u0438 \u043f\u043e\u0438\u0441\u043a\u0430 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u0442\u0430\u0431\u043b\u0438\u0446 \u0432 PostgreSQL | ProHoster","og:description":"\u0421\u0435\u0433\u043e\u0434\u043d\u044f \u044f \u0445\u043e\u0447\u0443 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u0442\u044c \u0447\u0438\u0442\u0430\u0442\u0435\u043b\u044f\u043c \u0425\u0430\u0431\u0440\u0430 \u0443\u0442\u0438\u043b\u0438\u0442\u0443, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u0443\u044e \u043d\u0430 Python, \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0441 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u044f\u043c\u0438 \u0442\u0430\u0431\u043b\u0438\u0446 \u0432 \u0421\u0423\u0411\u0414 PostgreSQL. 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